Synthesis of some new azoles and their fused derivatives with anticipated biological activity / Doha Samir Mohamed Okpy ; Supervised Mohamed Ahmed Badawy , Nadia Hanafy Metwally ,

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Doha Samir Mohamed Okpy

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TextLanguage: English Publication details: Cairo : Doha Samir Mohamed Okpy , 2014Description: 152 P. ; 25cmOther title:

تشييد بعض الأزولات الجديدة ومشتقاتها الملتحمة ذات نشاط بيولوجى متوقع [Added title page title]

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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry Summary: The original work of this thesis includes TWO research parts: The first part:- Studies the reactions of 5-ethoxymethylene-2-thioxo-4-thiazolidinone with ethyl glycinate and ethyl hydrazine carboxylate to afford imidazo[2,1-b]thiazoledione derivative and hydrazine carboxylate derivative of 2-thioxo-4-thiazolidinone respectively. The condensation of 5-(amino-methylene)-2-thioxo-4-thiazolidinone with different aromatic aldehydes in presence of piperidine as a basic catalyst afforded Z-5-(piperidin-1-ylmethylene)-2-thioxo-4-thiazolidinone. The alkaline hydrolysis of 5-aryl methylene)-2-thioxo-4-thiazolidinone affords 3-aryl-2-mercaptoacrylic acid derivatives, the latter compounds react with different {uF061}-arylhydrazono-malononitriles and trichloroacetonitrile to afford the corresponding thiazole derivatives. The structure for selected compounds was confirmed by X-ray crystallography

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Item type	Current library	Home library	Call number	Copy number	Status	Barcode
Thesis	قاعة الرسائل الجامعية - الدور الاول	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.12.10.M.Sc.2014.Do.S (Browse shelf(Opens below))		Not for loan	01010110064015000
CD - Rom	مخـــزن الرســائل الجـــامعية - البدروم	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.12.10.M.Sc.2014.Do.S (Browse shelf(Opens below))	64015.CD	Not for loan	01020110064015000

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Previous	Cai01.12.10.M.Sc.2014.Ak.N New approaches for the synthesis and cytotoxicity of novel heterocyclic compounds and their fused derivatives /	Cai01.12.10.M.Sc.2014.Ak.N New approaches for the synthesis and cytotoxicity of novel heterocyclic compounds and their fused derivatives /	Cai01.12.10.M.Sc.2014.Do.S Synthesis of some new azoles and their fused derivatives with anticipated biological activity /	Cai01.12.10.M.Sc.2014.Do.S Synthesis of some new azoles and their fused derivatives with anticipated biological activity /	Cai01.12.10.M.Sc.2014.Em.N New approaches for the utility of cyanomethylene reagents for the synthesis of heterocyclic compounds with expected biological activity /	Cai01.12.10.M.Sc.2014.Em.N New approaches for the utility of cyanomethylene reagents for the synthesis of heterocyclic compounds with expected biological activity /	Cai01.12.10.M.Sc.2014.Em.S Synthesis of some new pyrazoles and their fused derivatives with expected biological activity /	Next

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry

The original work of this thesis includes TWO research parts: The first part:- Studies the reactions of 5-ethoxymethylene-2-thioxo-4-thiazolidinone with ethyl glycinate and ethyl hydrazine carboxylate to afford imidazo[2,1-b]thiazoledione derivative and hydrazine carboxylate derivative of 2-thioxo-4-thiazolidinone respectively. The condensation of 5-(amino-methylene)-2-thioxo-4-thiazolidinone with different aromatic aldehydes in presence of piperidine as a basic catalyst afforded Z-5-(piperidin-1-ylmethylene)-2-thioxo-4-thiazolidinone. The alkaline hydrolysis of 5-aryl methylene)-2-thioxo-4-thiazolidinone affords 3-aryl-2-mercaptoacrylic acid derivatives, the latter compounds react with different {uF061}-arylhydrazono-malononitriles and trichloroacetonitrile to afford the corresponding thiazole derivatives. The structure for selected compounds was confirmed by X-ray crystallography

Issued also as CD

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